Beaver Island 100353 O-Ring - Buna-N Nitrile (90A) Replacement Sealing Ring, Cross-Reference for Pumps, Valves & Tools

Chasing a leak and need the exact replacement to seal it for good? A worn or wrong o-ring lets fluid weep past the joint, drops pressure, and can damage the equipment around it.

This Beaver Island Parts Company replacement o-ring cross-references part 100353, molded in durable 90A Buna-N Nitrile Rubber, 90A Durometer for a lasting seal.

Full Compatibility: Cross-references part 100353. A direct-fit replacement o-ring for pumps, valves, tools and machinery.
Installation Note: Clean the groove, inspect the sealing surface, seat the new o-ring without twisting it, and lubricate before assembly.
Pro Tip: Apply Aqua Flex lubricant before installation to ease seating and extend seal life. Search "Aqua Flex" on Amazon.

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Note: all part numbers referenced are used solely to confirm compatibility and are the trademarks of their respective owners.